Table 1. Pesticides residues tests by sampling places.

Variable		Sampling place						Total
		Farm		Market		Highway		n	%
		n	%	n	%	n	%
Pesticides residues test	No pesticides residues detected	132	53.7	177	53.2	13	38.2	322	52.5
	Pesticides residues detected	114	46.3	156	46.8	21	61.8	291	47.5
Total		246	100.0	333	100.0	34	100.0	613	100.0